| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $55.29 | 8.736% | $60.1201 | $60.12 | $60.10 | $60.10 |
| Purchase #2 | $106.59 | 11.599% | $118.9534 | $118.95 | $118.95 | $119.00 |
| Purchase #3 | $221.72 | 6.718% | $236.6151 | $236.62 | $236.60 | $236.60 |
| Purchase #4 | $8.70 | 8.265% | $9.4191 | $9.42 | $9.40 | $9.40 |
| Purchase #5 | $54.43 | 11.571% | $60.7281 | $60.73 | $60.75 | $60.70 |
| Purchase #6 | $53.55 | 7.158% | $57.3831 | $57.38 | $57.40 | $57.40 |
| Purchase #7 | $89.75 | 11.456% | $100.0318 | $100.03 | $100.05 | $100.00 |
| 7 purchase totals = | $590.03 | $643.2507 | $643.25 | $643.25 | $643.20 | |